31494038 (number)

31494038 is an even 8-digits composite number following 31494037 and preceding 31494039. In scientific notation, it is written as 3.1494038 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14848680 positive integers (up to 31494038) that are relatively prime to 31494038.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-four thousand thirty-eight

Notation

Scientific notation 3.1494038 × 10^7
Engineering notation 3.1494038 × 10^6

Prime Factorization of 31494038

Prime Factorization 2 × 23 × 71 × 9643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31494038
Product of the distinct prime numbers

The prime factorization of 31494038 is 2 × 23 × 71 × 9643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31494038)

Multiplication

n×y
n×2 62988076
n×3 94482114
n×4 125976152
n×5 157470190

Division

n÷y
n÷2 15747019
n÷3 10498012.666667
n÷3 7873509.5
n÷5 6298807.6

Exponentiation

ny
n2 991874429545444
n3 3.1238130975333E+22
n4 9.838148839861E+29
n5 3.0984303341224E+37

Nth Root

y√n
2√n 5611.9549178517
3√n 315.79805368598
4√n 74.91298230515
5√n 31.596986850309

Divisors of 31494038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31494037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31494038 can be divided by 16 positive divisors. The sum of these divisors (counting 31494038) is 1, the average is 0.0625.

Base conversion 31494038

Base System Value
2 Binary 1111000001000111110010110
3 Ternary 2012021001200212
4 Quaternary 1320020332112
5 Quinary 31030302123
6 Senary 3043005422
8 Octal 170107626
10 Decimal 31494038
12 Duodecimal a669872
16 Hexadecimal 1e08f96
20 Vigesimal 9ggf1i
36 Base36 ir0ye

Cryptographic Hash Functions

md5 846a6ddf361b13262121ef7a178d5c68
sha1 003bd5052edf7ee13b230360202adfd0fda88ac9
sha256 9fc7eed1be6c6a838a17477a1508c97a64d9ff2a60b3d6800b23c87c4cf0107b
sha512 18cd50c9799fbbd35f9f66e884418272418ff727db02d66f98418950f76b9dcc41ce984e45fdab4e758f169b0bf6f7af4047db21234b62e9789b8028454148ac
ripemd-160 3d72785cfa918b7283da51d86b1823a37948aba2

31494038 as geometric shapes

Circle

Radius = n
Diameter 62988076
Circumference 197882876.82536
Area 3.1160654211435E+15

Sphere

Radius = n
Volume 1.3084997704531E+23
Surface area 1.2464261684574E+16
Circumference 197882876.82536

Square

Length = n
Perimeter 125976152
Area 991874429545444
Diagonal 44539295.673494

Cube

Length = n
Surface area 5951246577272664
Volume 3.1238130975333E+22
Space diagonal 54549273.951505

Equilateral Triangle

Length = n
Perimeter 94482114
Area 4.2949422667528E+14
Altitude 27274636.975752

Triangular Pyramid

Length = n
Surface area 4.2949422667528E+14
Volume 3.6814490407085E+21
Height 14846431.891165